:root{--primary: #3b82f6;--primary-dark: #2563eb;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--text-primary: #0f172a;--text-secondary: #475569;--border: #e2e8f0;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background:var(--bg-secondary);color:var(--text-primary)}.btn{padding:.75rem 1.5rem;border-radius:8px;font-weight:600;border:none;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border)}.section-card{background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}input,select,textarea{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:8px;font-family:Inter,sans-serif;font-size:.95rem}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}table{width:100%;border-collapse:collapse}th{text-align:left;padding:1rem;border-bottom:2px solid var(--border);font-weight:600}td{padding:1rem;border-bottom:1px solid var(--border)}